Engine Controls - Basic Diagnostic Procedures

• Introduction
• Preliminary Inspection & Adjustments
  • Visual Inspection
  • Mechanical Inspection
    • Compression
    • Exhaust System Backpressure
• Fuel System
  • Notes
  • Fuel Pressure Release
    • Except Optima & Magentis (Canadian)
    • Optima & Magentis (Canadian)
  • Priming Fuel System
  • Fuel Pressure
    • Notes
    • Fuel Pressure (Optima & Magentis (Canadian))
    • Fuel Pressure (Rio)
    • Fuel Pressure (Sephia & Spectra)
    • Fuel Pressure Regulator (Sportage)
    • Fuel Line Pressure (Sportage)
    • Pressure Regulator Hold Pressure (Sportage)
    • Holding Fuel Pressure
    • Maximum Fuel Pressure (Sephia & Spectra)
    • Maximum Fuel Pressure (Sportage)
    • ECM Control Relay (Optima & Magentis (Canadian) 2.4L)
    • Fuel Pump & Main Relays (Optima & Magentis (Canadian) 2.5L)
    • Fuel Pump Relay (Rio)
    • Fuel Pump Relay (Sephia & Spectra)
    • Fuel Pump Relay (Sportage)
  • Fuel Injectors
    • Fuel Injector Inspection
    • Fuel Injector Leakage Test
    • Fuel Injector Volume Test
• Ignition Checks
  • Spark
  • Ignition Coil Power Source
  • Ignition Coil Resistance
    • Except Optima & Magentis (Canadian)
    • Optima & Magentis (Canadian) 2.4L
    • Optima & Magentis (Canadian) 2.5L
• Idle Speed & Ignition Timing
• Summary